147895580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{62141}}^1$

素因数の和:62174

約数の個数: 48

約数和(自身を含む): 375834816

約数和(自身を除く): 227939236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 62141, 124282, 248564, 310705, 434987, 621410, 869974, 1056397, 1242820, 1739948, 2112794, 2174935, 4225588, 4349870, 5281985, 7394779, 8699740, 10563970, 14789558, 21127940, 29579116, 36973895, 73947790, 147895580]

約数ペア:

[(1, 147895580), (2, 73947790), (4, 36973895), (5, 29579116), (7, 21127940), (10, 14789558), (14, 10563970), (17, 8699740), (20, 7394779), (28, 5281985), (34, 4349870), (35, 4225588), (68, 2174935), (70, 2112794), (85, 1739948), (119, 1242820), (140, 1056397), (170, 869974), (238, 621410), (340, 434987), (476, 310705), (595, 248564), (1190, 124282), (2380, 62141)]